1. Number of poles: level 10 2. Rated voltage (V): DC24V 3. Rated power (W): 15 4. Rated speed (RMP): 1050 ± 10% 5. Energy efficiency: 50% - 70% 6. Working mode: S1 7. Operating voltage range (V): DC 22 ~ 26 8. Number of phases: 3 phases 9. Driving scheme: FOC vector algorithm 10. Main frequency + chip: 96mhz 32bit MCU + DSP 11. Startup and operation waveform: sinusoidal waveform 12. Locked rotor protection function: locked rotor for 3 times with an interval of 5 seconds, then shutdown protection 13. Reverse connection protection: it has power supply reverse connection protection 14. Startup time: less than 3S 15. Over temperature protection: it has the function of circuit board temperature protection 16. Output current sampling mode: double resistance current sampling 17. Control mode: clock / PWM 18. Speed detection mode: FG feedback detection 19. Position sensing element: Hall element 20. Hall element failure: one or two or all Hall elements fail, and the motor still starts and operates normally. 21. Direction of rotation: forward or reverse 22. Insulation class: Class B 23. Insulation resistance and withstand voltage value: ≥ 20m Ω ac600v 1s 24. PWM duty cycle input range: 10% - 90% 25. No load noise (DBA): less than 35 26. Upwind start: with upwind start function 27. Terminal socket mode: reverse pin type 2.54-3p/4p 28. Terminal sequence: FG / exc / GND / V+

1. Number of poles: level 14 2. Rated voltage (V): DC24V 3. Rated power (W): 24 4. Rated speed (RMP): 1000 ± 10% 5. Energy efficiency: 50% - 70% 6. Working mode: S1 7. Operating voltage range (V): DC 22 ~ 26 8. Number of phases: 3 phases 9. Driving scheme: FOC vector algorithm 10. Main frequency + chip: 96mhz 32bit MCU + DSP 11. Startup and operation waveform: sinusoidal waveform 12. Locked rotor protection function: locked rotor for 3 times with an interval of 5 seconds, then shutdown protection 13. Reverse connection protection: it has power supply reverse connection protection 14. Startup time: less than 3S 15. Over temperature protection: it has the function of circuit board temperature protection 16. Output current sampling mode: double resistance current sampling 17. Control mode: clock / PWM 18. Speed detection mode: FG feedback detection 19. Position sensing element: Hall element 20. Hall element failure: one or two or all Hall elements fail, and the motor still starts and operates normally. 21. Direction of rotation: forward or reverse 22. Insulation class: Class B 23. Insulation resistance and withstand voltage value: ≥ 20m Ω ac600v 1s 24. PWM duty cycle input range: 10% - 90% 25. No load noise (DBA): less than 35 26. Upwind start: with upwind start function 27. Terminal socket mode: reverse pin type 2.54-3p/4p 28. Terminal sequence: FG / exc / GND / V+